BEGIN:VCALENDAR VERSION:2.0 PRODID:ics BEGIN:VEVENT UID:5f703bfb14778 DTSTART;TZID=Asia/Bangkok:20200821T000000 SEQUENCE:0 TRANSP:OPAQUE DTEND;TZID=Asia/Bangkok:20200821T000000 SUMMARY:Opportunity Day ไตรมาสที่ 2/2563 CLASS:PUBLIC DTSTAMP:20200927T071507Z END:VEVENT END:VCALENDAR